Quiz on Green Chemistry || Chemistry for Biologists

1. Green chemistry is also called?
life chemistry
organic chemistry
sustainable chemistry
environmental chemistry

2----are greener than the conventional method
Electromagnetic waves
Micro waves
Ultra violet waves
Radio waves

3. C2H4 + 1/2O2---> C2H4O(Ethylene oxide). this reaction will takes place under the presence of catalyst. Find out the atom economy?
100%
75%
50%
25%

4.Who is the father of green chemistry?
Paul Berg
Paul T Anastas
John C Warner
Barry Trost

5.Which of the following is the green solvent?
water
carbon monoxide
benzene
all of thesee

6.Which of the following is involved in Green chemistry synthesis?
Fossil fuel
high temperature
microwave
None of these

7. Ultrasound assisted reactions generally occurs in the range of ----
20Hz to 20K Hz
20KHz to 10GHz
Less than 20KHz
More than 10KHz

8. In green chemistry, we must use feed stock derived from annually renewable resources or from?
plants
Chemicals
Abundant wastes
organic compounds

9.Microwave assisted reactions generally occurs in the range of ---
2.45 GHz
3.5 GHz
10 GHz
1 GHz

10. The green synthesis methods should have:
low atom efficiency
high efficiency
high energy requirement
high harmful products

Score =
Correct answers: